CPS10 Electrical Pumps with Inverter

Summary

Product identification

The CPS 3-10 is an electronic device designed to change the frequency of a pump, integrated directly on the motor. It adjusts pump speed to maintain constant pressure despite varying water demand. This compact, essential, and reliable solution offers ease of use and comfort in various applications. The CPS range features a simple, elegant design with a backlight graphic display for real-time operating parameters.

Applications

The CPS 3-10 is suitable for:

• Irrigation
• Pressurization
• Water transfer
• Residential uses
• Commercial uses
• Industrial uses

Specific applications include:

• Pressurization systems
• Water supply
• Industry
• Construction
• Washes

Operating limits

• Degree of protection: IP55 (if installed on motors with IP55 or above)
• Ambient temperature: +0°C to +50°C

Electrical

• Supply voltage (inverter): 3x380 - 3x500 Vac ± 10% sinusoidal 50/60 Hz
• Inverter output voltage: 3x400 Vac ± 10 %
• Maximum rated power: 11 kW
• Input frequency: 50/60 Hz + 3%
• Output maximum rated current: 20 A
• Waveform: sinusoidal
• Input filter: Complying with EMC directive

Protection devices

• Dry running
• Overcurrent
• Overtemperature of electronic devices
• Inhibition of the system via external contact
• Over and under current protection
• Over and under voltage protection

Control panel

The device features a backlight graphic display (switches off automatically after a reset time and can be turned on by pressing any key) with the following indications:

• Day/Time/Pressure/Alarms/Errors/Advanced parameters Frequency/Current/Pump status
• Access indication to advanced programming
• Unit of measurement of the parameter displayed
• Indication of the temperature alarm
• Module (Primary/Secondary)
• Indication of the control type
• Indication of the displayed Set Point
• Motor power graphic bar

Keys include:

• START/STOP/Reset Key
• Key to access settings and confirm changes
• Key to cancel changes during setting phase
• Keys to change Set Point values
• Key to change the view

LED indicators:

• Working (green)
• Alarm/Error (red)
• Line LED (green)

Mechanical / hydraulic

• Pressure transmitter: 0 - 5 Volt, with ranges of 0 - 10 Bar or 0 - 20 Bar depending on the pump model.
• Set-point: 2
• Serial interface connectivity: RS 485
• Optional contacts: 3 (external set-point, alarm, system inhibition)

Available versions

The CPS3-10 is available with MULTINOX VE+ and PVM series pumps:

• CPS3-10 MULTINOX VE+: 4-30, 4-50, 4-70, 4-90, 4-120, 6-30, 6-50, 6-70, 6-90, 8-30, 8-50, 8-70, 8-90, 8-120
• CPS3-10 PVM: 1-5 F, 1-8 F, 1-11 F, 1-15 F, 1-19 F, 1-23 F, 1-27 F, 3-5 F, 3-8 F, 3-11 F, 3-15 F, 3-19 F, 3-25 F, 5-5 F, 5-8 F, 5-11 F, 5-14 F, 5-16 F, 5-18 F, 5-22 F, 5-24 F, 10-3 F, 10-4 F, 10-6 F, 10-8, 10-10, 10-12, 10-14, 10-16, 15-3, 15-5, 15-7, 15-9, 15-12, 20-3, 20-5, 20-7, 20-10, 32-2, 32-3, 32-4, 32-5, 32-6

Hydraulic performance

Detailed hydraulic performance tables are provided for each model, including parameters such as P2 (HP/kW), VOLT (V), In (A), Q (l/min, m³/h), and H (m.c.w.). See the official PDF for exact tabulated values and performance curves.

Overall dimensions and weights

Detailed tables for overall dimensions (A, B, C, D, E, F, G, I, L in mm) and weights (Kg) are provided for each model. Connection sizes (DNA, DNM, DN) are also specified. See the official PDF for exact tabulated values and dimension diagrams.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror